<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>WebUploader演示</title>
    <link rel="stylesheet" type="text/css" href="../../css/webuploader.css" th:href="@{/libs/upload/css/webuploader.css}" />
    <style>
        /* ----------------Reset Css--------------------- */
        html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre,
        a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp,
        small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li,
        fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td,
        article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary,
        time, mark, audio, video, input  {
            margin: 0;
            padding: 0;
            border: none;
            outline: 0;
            font-size: 100%;
            font: inherit;
            vertical-align: baseline;
        }

        html, body, form, fieldset, p, div, h1, h2, h3, h4, h5, h6 {
            -webkit-text-size-adjust: none;
        }

        article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
            display: block;
        }

        body {
            font-family: arial, sans-serif;
        }

        ol, ul {
            list-style: none;
        }

        blockquote, q {
            quotes: none;
        }

        blockquote:before, blockquote:after, q:before, q:after {
            content: '';
            content: none;
        }

        ins {
            text-decoration: none;
        }

        del {
            text-decoration: line-through;
        }

        table {
            border-collapse: collapse;
            border-spacing: 0;
        }

        /* ------------ */
        #wrapper {
            width: 980px;
            margin: 0 auto;

            margin: 1em;
            width: auto;
        }

        #container {
            border: 1px solid #dadada;
            color: #838383;
            font-size: 12px;
            margin-top: 10px;
            background-color: #FFF;
        }

        #uploader .queueList {
            margin: 20px;
        }

        .element-invisible {
            position: absolute !important;
            clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
            clip: rect(1px,1px,1px,1px);
        }

        #uploader .placeholder {
            border: 3px dashed #e6e6e6;
            min-height: 238px;
            padding-top: 158px;
            text-align: center;
            background: url( [[@{/libs/upload/imges/image.png}]]) center 93px no-repeat;
            color: #cccccc;
            font-size: 18px;
            position: relative;
        }

        #uploader .placeholder .webuploader-pick {
            font-size: 18px;
            background: #00b7ee;
            border-radius: 3px;
            line-height: 44px;
            padding: 0 30px;
            color: #fff;
            display: inline-block;
            margin: 20px auto;
            cursor: pointer;
            box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
        }

        #uploader .placeholder .webuploader-pick-hover {
            background: #00a2d4;
        }

        #uploader .placeholder .flashTip {
            color: #666666;
            font-size: 12px;
            position: absolute;
            width: 100%;
            text-align: center;
            bottom: 20px;
        }
        #uploader .placeholder .flashTip a {
            color: #0785d1;
            text-decoration: none;
        }
        #uploader .placeholder .flashTip a:hover {
            text-decoration: underline;
        }

        #uploader .placeholder.webuploader-dnd-over {
            border-color: #999999;
        }

        #uploader .placeholder.webuploader-dnd-over.webuploader-dnd-denied {
            border-color: red;
        }

        #uploader .filelist {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        #uploader .filelist:after {
            content: '';
            display: block;
            width: 0;
            height: 0;
            overflow: hidden;
            clear: both;
        }

        #uploader .filelist li {
            width: 110px;
            height: 110px;
            background: url([[@{/libs/upload/imges/bg.png}]]) no-repeat;
            text-align: center;
            margin: 0 8px 20px 0;
            position: relative;
            display: inline;
            float: left;
            overflow: hidden;
            font-size: 12px;
        }

        #uploader .filelist li p.log {
            position: relative;
            top: -45px;
        }

        #uploader .filelist li p.title {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            overflow: hidden;
            white-space: nowrap;
            text-overflow : ellipsis;
            top: 5px;
            text-indent: 5px;
            text-align: left;
        }

        #uploader .filelist li p.progress {
            position: absolute;
            width: 100%;
            bottom: 0;
            left: 0;
            height: 8px;
            overflow: hidden;
            z-index: 50;
        }
        #uploader .filelist li p.progress span {
            display: none;
            overflow: hidden;
            width: 0;
            height: 100%;
            background: #1483d8 url([[@{/libs/upload/imges/progress.png}]]) repeat-x;

            -webit-transition: width 200ms linear;
            -moz-transition: width 200ms linear;
            -o-transition: width 200ms linear;
            -ms-transition: width 200ms linear;
            transition: width 200ms linear;

            -webkit-animation: progressmove 2s linear infinite;
            -moz-animation: progressmove 2s linear infinite;
            -o-animation: progressmove 2s linear infinite;
            -ms-animation: progressmove 2s linear infinite;
            animation: progressmove 2s linear infinite;

            -webkit-transform: translateZ(0);
        }

        @-webkit-keyframes progressmove {
            0% {
                background-position: 0 0;
            }
            100% {
                background-position: 17px 0;
            }
        }
        @-moz-keyframes progressmove {
            0% {
                background-position: 0 0;
            }
            100% {
                background-position: 17px 0;
            }
        }
        @keyframes progressmove {
            0% {
                background-position: 0 0;
            }
            100% {
                background-position: 17px 0;
            }
        }

        #uploader .filelist li p.imgWrap {
            position: relative;
            z-index: 2;
            line-height: 110px;
            vertical-align: middle;
            overflow: hidden;
            width: 110px;
            height: 110px;

            -webkit-transform-origin: 50% 50%;
            -moz-transform-origin: 50% 50%;
            -o-transform-origin: 50% 50%;
            -ms-transform-origin: 50% 50%;
            transform-origin: 50% 50%;

            -webit-transition: 200ms ease-out;
            -moz-transition: 200ms ease-out;
            -o-transition: 200ms ease-out;
            -ms-transition: 200ms ease-out;
            transition: 200ms ease-out;
        }

        #uploader .filelist li img {
            width: 100%;
        }

        #uploader .filelist li p.error {
            background: #f43838;
            color: #fff;
            position: absolute;
            bottom: 0;
            left: 0;
            height: 28px;
            line-height: 28px;
            width: 100%;
            z-index: 100;
        }

        #uploader .filelist li .success {
            display: block;
            position: absolute;
            left: 0;
            bottom: 0;
            height: 40px;
            width: 100%;
            z-index: 200;
            background: url([[@{/libs/upload/imges/success.png}]]) no-repeat right bottom;
        }

        #uploader .filelist div.file-panel {
            position: absolute;
            height: 0;
            filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#80000000', endColorstr='#80000000')\0;
            background: rgba( 0, 0, 0, 0.5 );
            width: 100%;
            top: 0;
            left: 0;
            overflow: hidden;
            z-index: 300;
        }

        #uploader .filelist div.file-panel span {
            width: 24px;
            height: 24px;
            display: inline;
            float: right;
            text-indent: -9999px;
            overflow: hidden;
            background: url([[@{/libs/upload/imges/icons.png}]]) no-repeat;
            margin: 5px 1px 1px;
            cursor: pointer;
        }

        #uploader .filelist div.file-panel span.rotateLeft {
            background-position: 0 -24px;
        }
        #uploader .filelist div.file-panel span.rotateLeft:hover {
            background-position: 0 0;
        }

        #uploader .filelist div.file-panel span.rotateRight {
            background-position: -24px -24px;
        }
        #uploader .filelist div.file-panel span.rotateRight:hover {
            background-position: -24px 0;
        }

        #uploader .filelist div.file-panel span.cancel {
            background-position: -48px -24px;
        }
        #uploader .filelist div.file-panel span.cancel:hover {
            background-position: -48px 0;
        }

        #uploader .statusBar {
            height: 63px;
            border-top: 1px solid #dadada;
            padding: 0 20px;
            line-height: 63px;
            vertical-align: middle;
            position: relative;
        }

        #uploader .statusBar .progress {
            border: 1px solid #1483d8;
            width: 198px;
            background: #fff;
            height: 18px;
            position: relative;
            display: inline-block;
            text-align: center;
            line-height: 20px;
            color: #6dbfff;
            position: relative;
            margin-right: 10px;
        }
        #uploader .statusBar .progress span.percentage {
            width: 0;
            height: 100%;
            left: 0;
            top: 0;
            background: #1483d8;
            position: absolute;
        }
        #uploader .statusBar .progress span.text {
            position: relative;
            z-index: 10;
        }

        #uploader .statusBar .info {
            display: inline-block;
            font-size: 14px;
            color: #666666;
        }

        #uploader .statusBar .btns {
            position: absolute;
            top: 10px;
            right: 20px;
            line-height: 40px;
        }

        #filePicker2 {
            display: inline-block;
            float: left;
        }

        #uploader .statusBar .btns .webuploader-pick,
        #uploader .statusBar .btns .uploadBtn,
        #uploader .statusBar .btns .uploadBtn.state-uploading,
        #uploader .statusBar .btns .uploadBtn.state-paused {
            background: #ffffff;
            border: 1px solid #cfcfcf;
            color: #565656;
            padding: 0 18px;
            display: inline-block;
            border-radius: 3px;
            margin-left: 10px;
            cursor: pointer;
            font-size: 14px;
            float: left;
        }
        #uploader .statusBar .btns .webuploader-pick-hover,
        #uploader .statusBar .btns .uploadBtn:hover,
        #uploader .statusBar .btns .uploadBtn.state-uploading:hover,
        #uploader .statusBar .btns .uploadBtn.state-paused:hover {
            background: #f0f0f0;
        }

        #uploader .statusBar .btns .uploadBtn {
            background: #00b7ee;
            color: #fff;
            border-color: transparent;
        }
        #uploader .statusBar .btns .uploadBtn:hover {
            background: #00a2d4;
        }

        #uploader .statusBar .btns .uploadBtn.disabled {
            pointer-events: none;
            opacity: 0.6;
        }
    </style>
</head>
<body>
<div id="wrapper" >
    <div id="container">
        <!--头部，相册选择和格式选择-->
        <div id="uploader">
            <div class="queueList">
                <div id="dndArea" class="placeholder">
                    <div id="filePicker"></div>
                    <p>或将文件拖到这里，单次最多可选20个文件</p>
                    <p>单文件不能超过100M,总大小不超过300M</p>

                </div>
            </div>
            <div class="statusBar" style="display:none;">
                <div class="progress">
                    <span class="text">0%</span>
                    <span class="percentage"></span>
                </div><div class="info"></div>
                <div class="btns">
                    <div id="filePicker2"></div><div class="uploadBtn">开始上传</div>
                </div>
            </div>

        </div>
    </div>
</div>
<script th:src="@{/libs/jquery/jquery.min.js}"></script>
<script type="text/javascript" src="../../dist/webuploader.js" th:src="@{/libs/upload/js/webuploader.js}"></script>
<script>
    (function ($) {
        // 当domReady的时候开始初始化
        $(function () {
            var $wrap = $('#uploader'),

                // 文件容器
                $queue = $('<ul class="filelist"></ul>')
                    .appendTo($wrap.find('.queueList')),

                // 状态栏，包括进度和控制按钮
                $statusBar = $wrap.find('.statusBar'),

                // 文件总体选择信息。
                $info = $statusBar.find('.info'),

                // 上传按钮
                $upload = $wrap.find('.uploadBtn'),

                // 没选择文件之前的内容。
                $placeHolder = $wrap.find('.placeholder'),

                $progress = $statusBar.find('.progress').hide(),

                // 添加的文件数量
                fileCount = 0,

                // 添加的文件总大小
                fileSize = 0,

                // 优化retina, 在retina下这个值是2
                ratio = window.devicePixelRatio || 1,

                // 缩略图大小
                thumbnailWidth = 110 * ratio,
                thumbnailHeight = 110 * ratio,

                // 可能有pedding, ready, uploading, confirm, done.
                state = 'pedding',

                // 所有文件的进度信息，key为file id
                percentages = {},
                // 判断浏览器是否支持文件的base64
                isSupportBase64 = (function () {
                    var data = new Image();
                    var support = true;
                    data.onload = data.onerror = function () {
                        if (this.width != 1 || this.height != 1) {
                            support = false;
                        }
                    }
                    data.src = "";
                    return support;
                })(),

                // 检测是否已经安装flash，检测flash的版本
                flashVersion = (function () {
                    var version;

                    try {
                        version = navigator.plugins['Shockwave Flash'];
                        version = version.description;
                    } catch (ex) {
                        try {
                            version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash')
                                .GetVariable('$version');
                        } catch (ex2) {
                            version = '0.0';
                        }
                    }
                    version = version.match(/\d+/g);
                    return parseFloat(version[0] + '.' + version[1], 10);
                })(),

                supportTransition = (function () {
                    var s = document.createElement('p').style,
                        r = 'transition' in s ||
                            'WebkitTransition' in s ||
                            'MozTransition' in s ||
                            'msTransition' in s ||
                            'OTransition' in s;
                    s = null;
                    return r;
                })(),

                // WebUploader实例
                uploader;

            if (!WebUploader.Uploader.support('flash') && WebUploader.browser.ie) {
                // flash 安装了但是版本过低。
                if (flashVersion) {
                    (function (container) {
                        window['expressinstallcallback'] = function (state) {
                            switch (state) {
                                case 'Download.Cancelled':
                                    alert('您取消了更新！')
                                    break;

                                case 'Download.Failed':
                                    alert('安装失败')
                                    break;

                                default:
                                    alert('安装已成功，请刷新！');
                                    break;
                            }
                            delete window['expressinstallcallback'];
                        };

                        var swf = '[[@{/libs/upload/expressInstall.swf}]]';
                        // insert flash object
                        var html = '<object type="application/' +
                            'x-shockwave-flash" data="' + swf + '" ';

                        if (WebUploader.browser.ie) {
                            html += 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
                        }

                        html += 'width="100%" height="100%" style="outline:0">' +
                            '<param name="movie" value="' + swf + '" />' +
                            '<param name="wmode" value="transparent" />' +
                            '<param name="allowscriptaccess" value="always" />' +
                            '</object>';

                        container.html(html);

                    })($wrap);

                } else { // 压根就没有安转。
                    $wrap.html('<a href="http://www.adobe.com/go/getflashplayer" target="_blank" border="0"><img alt="get flash player" src="http://www.adobe.com/macromedia/style_guide/images/160x41_Get_Flash_Player.jpg" /></a>');
                }
                return;
            } else if (!WebUploader.Uploader.support()) {
                alert('Web Uploader 不支持您的浏览器！');
                return;
            }

            // 实例化
            uploader = WebUploader.create({
                pick: {
                    id: '#filePicker',
                    label: '点击选择文件'
                },
                formData: {
                    categoryId:function () {
                        return $(window.parent.document).find("#categoryId").val()
                    }(),
                    categoryName:function () {
                        return $(window.parent.document).find("#categoryName").val()
                    }()
                },
                dnd: '#uploader .queueList',
                paste: '#uploader',
                swf: '[(@{/libs/upload/Uploader.swf})]',
                chunked: false,
                chunkSize: 512 * 1024,
                server: '/fileInfo/submitUpload',
                // runtimeOrder: 'flash',

                // accept: {
                //     title: 'Images',
                //     extensions: 'gif,jpg,jpeg,bmp,png',
                //     mimeTypes: 'image/*'
                // },

                // 禁掉全局的拖拽功能。这样不会出现文件拖进页面的时候，把文件打开。
                disableGlobalDnd: true,
                fileNumLimit: 20,
                fileSizeLimit: 500 * 1024 * 1024,    // 300 M
                fileSingleSizeLimit: 200 * 1024 * 1024    // 100 M
            });

            /* // 拖拽时不接受 js, txt 文件。
             uploader.on('dndAccept', function (items) {
                 var denied = false,
                     len = items.length,
                     i = 0,
                     // 修改js类型
                     unAllowed = 'text/plain;application/javascript';

                 for (; i < len; i++) {
                     // 如果在列表里面
                     if (~unAllowed.indexOf(items[i].type)) {
                         denied = true;
                         break;
                     }
                 }

                 return !denied;
             });
     */
            uploader.on('dialogOpen', function () {
                //console.log('here');
            });

            // uploader.on('filesQueued', function() {
            //     uploader.sort(function( a, b ) {
            //         if ( a.name < b.name )
            //           return -1;
            //         if ( a.name > b.name )
            //           return 1;
            //         return 0;
            //     });
            // });

            // 添加“添加文件”的按钮，
            uploader.addButton({
                id: '#filePicker2',
                label: '继续添加'
            });

            uploader.on('ready', function () {
                window.uploader = uploader;
            });

            // 当有文件添加进来时执行，负责view的创建
            function addFile(file) {
                var $li = $('<li id="' + file.id + '">' +
                    '<p class="title">' + file.name + '</p>' +
                    '<p class="imgWrap"></p>' +
                    '<p class="progress"><span></span></p>' +
                    '</li>'),

                    $btns = $('<div class="file-panel">' +
                        '<span class="cancel">删除</span>' +
                        '<span class="rotateRight">向右旋转</span>' +
                        '<span class="rotateLeft">向左旋转</span></div>').appendTo($li),
                    $prgress = $li.find('p.progress span'),
                    $wrap = $li.find('p.imgWrap'),
                    $info = $('<p class="error"></p>'),
                    text='',
                    showError = function (code) {
                        switch (code) {
                            case 'exceed_size':
                                text = '文件大小超出';
                                break;

                            case 'interrupt':
                                text = '上传暂停';
                                break;

                            default:
                                text = '上传失败，请重试';
                                break;
                        }

                        $info.text(text).appendTo($li);
                    };

                if (file.getStatus() === 'invalid') {
                    showError(file.statusText);
                }
                else {
                    // @todo lazyload
                    $wrap.text('预览中');
                    uploader.makeThumb(file, function (error, src) {
                        var img;

                        if (error) {
                            $wrap.text('不能预览');
                            return;
                        }

                        if (isSupportBase64) {
                            img = $('<img src="' + src + '">');
                            $wrap.empty().append(img);
                        } else {
                            $wrap.text("预览出错");
                            /*$.ajax('../../server/preview.php', {
                                method: 'POST',
                                data: src,
                                dataType: 'json'
                            }).done(function (response) {
                                if (response.result) {
                                    img = $('<img src="' + response.result + '">');
                                    $wrap.empty().append(img);
                                } else {
                                    $wrap.text("预览出错");
                                }
                            });*/
                        }
                    }, thumbnailWidth, thumbnailHeight);

                    percentages[file.id] = [file.size, 0];
                    file.rotation = 0;
                }

                file.on('statuschange', function (cur, prev) {
                    if (prev === 'progress') {
                        $prgress.hide().width(0);
                    } else if (prev === 'queued') {
                        $li.off('mouseenter mouseleave');
                        $btns.remove();
                    }

                    // 成功
                    if (cur === 'error' || cur === 'invalid') {
                        showError(file.statusText);
                        percentages[file.id][1] = 1;
                    } else if (cur === 'interrupt') {
                        showError('interrupt');
                    } else if (cur === 'queued') {
                        $info.remove();
                        $prgress.css('display', 'block');
                        percentages[file.id][1] = 0;
                    } else if (cur === 'progress') {
                        $info.remove();
                        $prgress.css('display', 'block');
                    } else if (cur === 'complete') {
                        $prgress.hide().width(0);
                        $li.append('<span class="success"></span>');
                    }

                    $li.removeClass('state-' + prev).addClass('state-' + cur);
                });

                $li.on('mouseenter', function () {
                    $btns.stop().animate({height: 30});
                });

                $li.on('mouseleave', function () {
                    $btns.stop().animate({height: 0});
                });

                $btns.on('click', 'span', function () {
                    var index = $(this).index(),
                        deg;

                    switch (index) {
                        case 0:
                            uploader.removeFile(file);
                            return;

                        case 1:
                            file.rotation += 90;
                            break;

                        case 2:
                            file.rotation -= 90;
                            break;
                    }

                    if (supportTransition) {
                        deg = 'rotate(' + file.rotation + 'deg)';
                        $wrap.css({
                            '-webkit-transform': deg,
                            '-mos-transform': deg,
                            '-o-transform': deg,
                            'transform': deg
                        });
                    } else {
                        $wrap.css('filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation=' + (~~((file.rotation / 90) % 4 + 4) % 4) + ')');
                        // use jquery animate to rotation
                        // $({
                        //     rotation: rotation
                        // }).animate({
                        //     rotation: file.rotation
                        // }, {
                        //     easing: 'linear',
                        //     step: function( now ) {
                        //         now = now * Math.PI / 180;

                        //         var cos = Math.cos( now ),
                        //             sin = Math.sin( now );

                        //         $wrap.css( 'filter', "progid:DXImageTransform.Microsoft.Matrix(M11=" + cos + ",M12=" + (-sin) + ",M21=" + sin + ",M22=" + cos + ",SizingMethod='auto expand')");
                        //     }
                        // });
                    }


                });

                $li.appendTo($queue);
            }

            // 负责view的销毁
            function removeFile(file) {
                var $li = $('#' + file.id);

                delete percentages[file.id];
                updateTotalProgress();
                $li.off().find('.file-panel').off().end().remove();
            }

            function updateTotalProgress() {
                var loaded = 0,
                    total = 0,
                    spans = $progress.children(),
                    percent;

                $.each(percentages, function (k, v) {
                    total += v[0];
                    loaded += v[0] * v[1];
                });

                percent = total ? loaded / total : 0;


                spans.eq(0).text(Math.round(percent * 100) + '%');
                spans.eq(1).css('width', Math.round(percent * 100) + '%');
                updateStatus();
            }

            function updateStatus() {
                var text = '', stats;

                if (state === 'ready') {
                    text = '选中' + fileCount + '文件，共' +
                        WebUploader.formatSize(fileSize) + '。';
                } else if (state === 'confirm') {
                    stats = uploader.getStats();
                    if (stats.uploadFailNum) {
                        text = '已成功上传' + stats.successNum + '个文件，' +
                            stats.uploadFailNum + '个文件上传失败，<a class="retry" href="#">重新上传</a>失败文件或<a class="ignore" href="#">忽略</a>'
                    }

                } else {
                    stats = uploader.getStats();
                    text = '共' + fileCount + '个（' +
                        WebUploader.formatSize(fileSize) +
                        '），已上传' + stats.successNum + '个';

                    if (stats.uploadFailNum) {
                        text += '，失败' + stats.uploadFailNum + '个';
                    }
                }

                $info.html(text);
            }

            function setState(val) {
                var file, stats;

                if (val === state) {
                    return;
                }

                $upload.removeClass('state-' + state);
                $upload.addClass('state-' + val);
                state = val;

                switch (state) {
                    case 'pedding':
                        $placeHolder.removeClass('element-invisible');
                        $queue.hide();
                        $statusBar.addClass('element-invisible');
                        uploader.refresh();
                        break;

                    case 'ready':
                        $placeHolder.addClass('element-invisible');
                        $('#filePicker2').removeClass('element-invisible');
                        $queue.show();
                        $statusBar.removeClass('element-invisible');
                        uploader.refresh();
                        break;

                    case 'uploading':
                        $('#filePicker2').addClass('element-invisible');
                        $progress.show();
                        $upload.text('暂停上传');
                        break;

                    case 'paused':
                        $progress.show();
                        $upload.text('继续上传');
                        break;

                    case 'confirm':
                        $progress.hide();
                        $('#filePicker2').removeClass('element-invisible');
                        $upload.text('开始上传');

                        stats = uploader.getStats();
                        if (stats.successNum && !stats.uploadFailNum) {
                            setState('finish');
                            return;
                        }
                        break;
                    case 'finish':
                        stats = uploader.getStats();
                        if (stats.successNum) {
                            //alert('上传成功');
                        } else {
                            // 没有成功的文件，重设
                            state = 'done';
                            location.reload();
                        }
                        break;
                }

                updateStatus();
            }

            uploader.onUploadProgress = function (file, percentage) {
                var $li = $('#' + file.id),
                    $percent = $li.find('.progress span');

                $percent.css('width', percentage * 100 + '%');
                percentages[file.id][1] = percentage;
                updateTotalProgress();
            };

            uploader.onFileQueued = function (file) {
                fileCount++;
                fileSize += file.size;

                if (fileCount === 1) {
                    $placeHolder.addClass('element-invisible');
                    $statusBar.show();
                }

                addFile(file);
                setState('ready');
                updateTotalProgress();
            };

            uploader.onFileDequeued = function (file) {
                fileCount--;
                fileSize -= file.size;

                if (!fileCount) {
                    setState('pedding');
                }

                removeFile(file);
                updateTotalProgress();

            };

            uploader.on('all', function (type) {
                var stats;
                switch (type) {
                    case 'uploadFinished':
                        setState('confirm');
                        break;

                    case 'startUpload':
                        setState('uploading');
                        break;

                    case 'stopUpload':
                        setState('paused');
                        break;

                }
            });

            uploader.onError = function (code) {
                //layer.msg('Eroor: ' + code);
                alert(code);
            };

            $upload.on('click', function () {
                if ($(this).hasClass('disabled')) {
                    return false;
                }

                if (state === 'ready') {
                    uploader.upload();
                } else if (state === 'paused') {
                    uploader.upload();
                } else if (state === 'uploading') {
                    uploader.stop();
                }
            });

            $info.on('click', '.retry', function () {
                uploader.retry();
            });

            $info.on('click', '.ignore', function () {
                alert('todo');
            });

            $upload.addClass('state-' + state);
            updateTotalProgress();
        });

    })(jQuery);


</script>

</body>
</html>

